21131036340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{441887}}^1$

素因数の和:442696

約数の個数: 48

約数和(自身を含む): 59241272832

約数和(自身を除く): 38110236492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 1594, 2391, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 47820, 441887, 883774, 1325661, 1767548, 2209435, 2651322, 4418870, 5302644, 6628305, 8837740, 13256610, 26513220, 352183939, 704367878, 1056551817, 1408735756, 1760919695, 2113103634, 3521839390, 4226207268, 5282759085, 7043678780, 10565518170, 21131036340]

約数ペア:

[(1, 21131036340), (2, 10565518170), (3, 7043678780), (4, 5282759085), (5, 4226207268), (6, 3521839390), (10, 2113103634), (12, 1760919695), (15, 1408735756), (20, 1056551817), (30, 704367878), (60, 352183939), (797, 26513220), (1594, 13256610), (2391, 8837740), (3188, 6628305), (3985, 5302644), (4782, 4418870), (7970, 2651322), (9564, 2209435), (11955, 1767548), (15940, 1325661), (23910, 883774), (47820, 441887)]